2223304850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{2459}}^1$

素因数の和:2604

約数の個数: 72

約数和(自身を含む): 4521607920

約数和(自身を除く): 2298303070

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 169, 214, 325, 338, 535, 650, 845, 1070, 1391, 1690, 2459, 2675, 2782, 4225, 4918, 5350, 6955, 8450, 12295, 13910, 18083, 24590, 31967, 34775, 36166, 61475, 63934, 69550, 90415, 122950, 159835, 180830, 263113, 319670, 415571, 452075, 526226, 799175, 831142, 904150, 1315565, 1598350, 2077855, 2631130, 3420469, 4155710, 6577825, 6840938, 10389275, 13155650, 17102345, 20778550, 34204690, 44466097, 85511725, 88932194, 171023450, 222330485, 444660970, 1111652425, 2223304850]

約数ペア:

[(1, 2223304850), (2, 1111652425), (5, 444660970), (10, 222330485), (13, 171023450), (25, 88932194), (26, 85511725), (50, 44466097), (65, 34204690), (107, 20778550), (130, 17102345), (169, 13155650), (214, 10389275), (325, 6840938), (338, 6577825), (535, 4155710), (650, 3420469), (845, 2631130), (1070, 2077855), (1391, 1598350), (1690, 1315565), (2459, 904150), (2675, 831142), (2782, 799175), (4225, 526226), (4918, 452075), (5350, 415571), (6955, 319670), (8450, 263113), (12295, 180830), (13910, 159835), (18083, 122950), (24590, 90415), (31967, 69550), (34775, 63934), (36166, 61475)]